UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrGLqY4BmonxWGU1iPGggEtXwOE3qhbFt7dXBWqcxeA=' 
WHERE 
  key_id = '64ef09f1e2404d8a274c385fec8ff83f0221adf87bf78853463a41e06a0f5105' 
  AND (
    token = 'vrGLqY4BmonxWGU1iPGggEtXwOE3qhbFt7dXBWqcxeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )